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What buildings and spaces were included in Trajan’s Forum?

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Commissioned by the emperor Trajan and designed by the architect Apollodorus of Damascus, Trajan’s Forum was a massive complex measuring approximately 920 by 620 feet. The site included the following key features:

  • Triple Gateway: The primary entrance to the complex.1
  • Colonnaded Open Space: A large, paved courtyard lined with merchants’ booths.1
  • Exedrae: The forum was flanked by two semicircular, colonnaded structures.1
  • Basilica Ulpia: A large public building situated opposite the main gateway.1
  • Trajan’s Column: Located beyond the basilica, this monument features a spiral band of relief sculpture depicting the emperor’s military campaigns in Dacia. The column’s base contains a chamber that served as Trajan’s tomb.12

The forum was designed to be an enclosed space, separated from thoroughfares by gates, and served as a center for religious and secular activities.1